Publications

2025
Working Paper

Enhancing Treatment Effect Prediction on Privacy-Protected Data: An Honest Post-Processing Approach

By: Ta-Wei Huang and Eva Ascarza

As firms increasingly rely on customer data for personalization, concerns over privacy and regulatory compliance have grown. Local Differential Privacy (LDP) offers strong individual-level protection by injecting noise into data before collection. While... View Details

Keywords: Targeted Intervention; Conditional Average Treatment Effect Estimation; Differential Privacy; Honest Estimation; Post-processing; Analytics and Data Science; Consumer Behavior; Marketing

SSRN

2011
Working Paper

Big BRICs, Weak Foundations: The Beginning of Public Elementary Education in Brazil, Russia, India, and China

By: Latika Chaudhary, Aldo Musacchio, Steven Nafziger and Se Yan

Our paper provides a comparative perspective on the development of public primary education in four of the largest developing economies circa 1910: Brazil, Russia, India and China (BRIC). These four countries encompassed more than 50 percent of the world's population... View Details

Keywords: Developing Countries and Economies; Economic Growth; Early Childhood Education; Government and Politics; Wealth and Poverty; China; India; Russia; Brazil

January 2002
Case

Teledesic

By: Thomas R. Eisenmann, Daniel J. Green and Douglas R Rogers

Management of a satellite-delivered broadband data communications company sets strategy in an uncertain environment, using Michael Porter's scenario planning tools to assess likely outcomes and determine which actions to take. This case draws a distinction between... View Details

Keywords: Business Model; Business or Company Management; Infrastructure; Strategic Planning; Risk and Uncertainty; Strategy; Internet; Information Technology Industry

September 2015
Teaching Note

Unidentified Industries: Australia 2014

By: Benjamin C. Esty and William E. Fruhan, Jr.

Helps students to understand how the characteristics of a business are reflected in the firm's financial statements. In this exercise, students are given balance sheet data in percentage form (common-size balance sheets) and other selected financial ratios for a set of... View Details

Keywords: Accounting; Finance; Financial Management; Australia

Purchase

March–April 2012
Article

The Rise and Fall of Small Worlds: Exploring the Dynamics of Social Structure

By: Ranjay Gulati, Maxim Sytch and Adam Tatarynowicz

This paper explores the interplay between social structure and economic action by examining some of the evolutionary dynamics of an emergent network that coalesces into a small-world system. The study highlights the small-world system's evolutionary dynamics at both... View Details

Keywords: Culture; System; Relationships; Globalization; Industry Clusters; Information; Networks; Competitive Strategy; Computer Industry

December 2016
Article

Fake It Till You Make It: Reputation, Competition, and Yelp Review Fraud

By: Michael Luca and Georgios Zervas

Consumer reviews are now part of everyday decision making. Yet, the credibility of these reviews is fundamentally undermined when businesses commit review fraud, creating fake reviews for themselves or their competitors. We investigate the economic incentives to commit... View Details

Keywords: Ethics; Marketing Reference Programs

Purchase

Web

Cluster Studies - Institute For Strategy And Competitiveness

foundational work on cluster mapping that Prof. Michael E. Porter has led at the Institute for Strategy and Competitiveness (ISC), Harvard Business School over the last two decades. He launched the U.S. Cluster Mapping Initiative in the... View Details

18 Oct 2013
Working Paper Summaries

Monetary Policy Drivers of Bond and Equity Risks

Keywords: by John Y. Campbell, Carolin E. Pflueger & Luis M. Viceira

Fast Answer

Sustainable investing and ESG resources

by ERM, this report synthesizes survey responses from investors and companies to assess the value and quality of ESG ratings from leading ratings firms. ESG data (public... View Details

Fast Answer

Black Business Leaders and Entrepreneurship

Suggested Resources Consumer Lifestyle & Buying Power Granular data on income, purchasing power, and lifestyle of American consumers. American Incomes: Demographics of Who Has Money (book)... View Details

22 Sep 2008
Research & Ideas

The Silo Lives! Analyzing Coordination and Communication in Multiunit Companies

geographic office location," Stuart says. Although the research doesn't try to answer why corporate silos are so difficult to tear down, Stuart hopes the data will help managers understand, pinpoint, and... View Details

Keywords: by Sarah Jane Gilbert

March 2018
Article

In Pursuit of Enhanced Customer Retention Management: Review, Key Issues, and Future Directions

By: Eva Ascarza, Scott A. Neslin, Oded Netzer, Zachery Anderson, Peter S. Fader, Sunil Gupta, Bruce Hardie, Aurelie Lemmens, Barak Libai, David T. Neal, Foster Provost and Rom Schrift

In today’s turbulent business environment, customer retention presents a significant challenge for many service companies. Academics have generated a large body of research that addresses part of that challenge—with a particular focus on predicting customer churn.... View Details

Keywords: Customer Retention; Churn; Customer Relationship Management; Measurement and Metrics

19 Sep 2023
Research & Ideas

What Chandrayaan-3 Says About India's Entrepreneurial Approach to Space

to me the greatest form of public goods. Now digital public goods are the modern equivalent. Do you know that India uses more data per capita than any country in the world? If you added the per capita data... View Details

Keywords: by Clea Simon, Harvard Gazette; Aerospace

27 Jul 2011
Working Paper Summaries

With a Little Help from My (Random) Friends: Success and Failure in Post-Business School Entrepreneurship

Keywords: by Josh Lerner & Ulrike Malmendier

16 Jan 2013
Research & Ideas

The Messy Link Between Slave Owners and Modern Management

of capitalism. Slave owners were able to collect data on their workforce in ways that other business owners couldn't because they had complete control over their workers. They didn't have to worry about turnover or recruiting new workers,... View Details

Keywords: by Katie Johnston

Fast Answer

Field Course: Private Equity Projects and Ecosystems: Company, Industry, Market and Transaction Research

investment lifecycle. Access via SSO - HBS email and Harvard Key login name/email must match. Email infoservices@hbs.edu if you have trouble accessing Pitchbook. Capital IQ Data on PE transactions,... View Details

September 2018
Article

Do Experts or Crowd-Based Models Produce More Bias? Evidence from Encyclopædia Britannica and Wikipedia

By: Shane Greenstein and Feng Zhu

Organizations today can use both crowds and experts to produce knowledge. While prior work compares the accuracy of crowd-produced and expert-produced knowledge, we compare bias in these two models in the context of contested knowledge, which involves subjective,... View Details

Keywords: Online Community; Collective Intelligence; Wisdom Of Crowds; Bias; Wikipedia; Britannica; Knowledge Production; Knowledge Sharing; Knowledge Dissemination; Prejudice and Bias

December 2023
Article

When Should the Off-Grid Sun Shine at Night? Optimum Renewable Generation and Energy Storage Investments

By: Christian Kaps, Simone Marinesi and Serguei Netessine

Globally, 1.5 billion people live off the grid, their only access to electricity often limited to operationally-expensive fossil fuel generators. Solar power has risen as a sustainable and less costly option, but its generation is variable during the day and... View Details

Keywords: Energy; Renewable Energy